Replacement Filters for the Culligan AquaCleer (AC-30 / AC-15) Reverse Osmosis System
Culligan · 4-Stage Reverse Osmosis
Replacement Filters for the Culligan AquaCleer (AC-30 / AC-15) Reverse Osmosis System
Every filter your system needs — stage by stage — led by the IPW house-brand set that costs less than the OEM parts.
Also sold as: Culligan AquaCleer · AquaCleer · AC-30 · AC-15 · Culligan AC-30 · Culligan AC30

✓ Best value — replace everything at once
Culligan AC-30 Filter Set + membrane — best value
$42.00
Guaranteed to fit your Culligan AquaCleer (AC-30 / AC-15).
🛒 Add the complete set to cartFilters by stage
Buy the whole set above, or replace stages individually below.
1

Sediment pre-filter
5µm, Culligan AquaCleer compatible
2

Carbon block
12" carbon block, AquaCleer series
When to replace
🪣 Sediment & carbon: every 6–12 months💧 RO membrane: every 2–3 years
✓ Guaranteed to fit your Culligan AquaCleer (AC-30 / AC-15) / Culligan AquaCleer.
Not sure this is your system? Use the Isopure Water Filter Finder → Match by system name, by the part number printed on your current filter, or by snapping a photo.

